Quick Details

Model:	YH	Place of Origin:	China	Standard or Nonstandard:	standard
Structure:	YHS/YHQ/YHX	Pressure:	medium	Power:	Manual or pneumaticc
Material:	ss304 ss316L	Temperature of Media:	medium	Media:	liquid
Model Number:	YH 1"-4"	Brand Name:	YUY

Packaging & Delivery

Packaging Detail:carton and poly case

Delivery Detail:2-3 days after payment

Specifications

sanitary pneumatic reversing valve/change valve/shuttle valve/ directional valve

HS Code:8481804090

 

 

TECHNICAL PARAMETER:

1.Application:

This valve is sanitary, automatic or manual handle valve, widely used in  food, beer, beverage, dairy products, cosmetic, pharmacy and biology engineering field.

 

2.Working principle:

The working principle of pneumatic valve series is to change the enegy generated by the compressed air  into mechanical energy, the mechanical energy will drive the stem axial movement, will move the formation of the sealing parts location to control the swithch, and ultimately the medium will reverse or stay stable.

3.Technical datasheet:

I)  New-style sanitary stop/switch valves possess more improved saftey.clearance.durability and appearance .
II) Having open supporter which separates the pneumatic actuator and valve body ,check the shaft seal directly .This design separates the gearing and the products parts,prevents the heat transfer from valve body to pneumatic device .
III) " NC" and " NO" functions can be instantly switched .
IV)  Spherical valve body have ideal fluidity and clearance .
V)  Dealing with material becomes much milder .
VI)  Standard valve body design makes the joint style more flexible and various .
VII)  Metal stop mechanism assures the long life of the seal .
VIII)  Quick convenient assemble and maintainance operation .

 

4.Material:

Steel parts:      Stainless steel 304 or Stainless steel 316L
Sealing:           EPDM. (standard)

                       SILICON,FDM, HNBR(CHOOSE).

 

 

5.Advantages:

• Sealings:         Excellent acid proof, alkali proof and high temperature performance. little degree of permanent  compression deform.
• Investment forging valve plug: Pressure durability less than 1.2MPA,  metallographic structure beeter than casting ones.
• Appareant design: Keep updated with international fashion style.
• Cost performance: Impor substituted, cost saved and reiableoperation.

 

6.Connection types:

1. Welded.
2. Clamped
3. Screw or threaded, male part or female
4. welded - srew
5. Flange

To assure the connection and substitution with imported facilities, all the connecton styles withe pipe or equipment are made to DN11850, IDF / ISO, SMS3A  international standard size.

7.Size: 

1. DIN:    DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100
2. 3A:        3/4", 1", 1 1/2", 2", 2 1/2", 3", 4"
3. SMS:   19, 25, 32, 38, 51, 63, 76, 89, 102 
4. ISO:    ?19, ?25, ?32, ?38, ?51, ?63, ?76, ?89, ?102,

8.Operation Type:

1. Manual:                         lever or duck-billed
2. Pneumatic actuator:    stainless teel or plastic with control box or not.
3. Electric actuator:         sigle action or double action

9.Features of Pneumatic actuator:

1. Normally opened : the spring is OPEN and pneumatic OFF
2. Normally closed:the spring is OFF and pneumatic OPEN
3. With signal feedback inductive proder / sensor for option
4. Compact appearance, small volume, large torgue
5. Simple and convenient assembly

10.Technical Parameter:

1. OD Range:                            DN25~ DN200, 1"~ 8"
2. Anti-pressure:                       10Bar
3. Compressed Air supply:        MIN:4 BAR,    MAX:8BAR
4. Pneumatic Actuator torgne: 40Nm
5. Finishing degree:

              Cutting: Ra1.5 ~ 3.2um

              Polish:  Ra0.4~ 0.8um

11.Requirements for compressed air quality that the executor needs:

• Compressed air joint:             air pipe equiped equips with air adapter R1/"
• Max grain size:                      0.11mm
• Max Oil content :                   0.08 ppm
• Dew point:                              10 °C or less
• Max water conent:                7.5g/kg